baber/WOPTO huggingface dataset:
Patent JP-H02114217-A (JP)
Title: Incident light coupler of optical fiber
Inventor: WATARI MASABUMI
IPC: G02B6/42
Filed: 1988-10-25
Abstract: PURPOSE:To obtain highly accurate and stable optical coupling by mechanically and thermally coupling stripe-like plates respectively composed of two metal plates which have different coefficients of thermal expansion and are stuck to each other with a fiber holding tool. CONSTITUTION:A holding tool 2 to be fitted to an incident end section is split into at least three parts and stripe-like plates (bimetal plates) 10 respectively composed of two kinds of metal plates which have different coefficients of thermal expansion and are stuck to each other are thermally fitted to the holding tool 2. When a deviation exists between the optical axis of an optical fiber and that of incident light, part of the incident light deviated to the outside of the optical fiber core is absorbed by the holding tool 2 and the tool 2 produces heat. Then part of the heat is transferred to the bimetal plates 10 and raises the temperature of the bimetal plates 10. As a result, the bimetal plates 10 bend due to a difference in the coefficients of thermal expansion. Such movement continues until the light absorption by the holding tool stops and the optical axis of the optical fiber is automatically aligned with the incident axis on a light source side. Therefore, the coupling accuracy between the optical fiber and incident light can be improved.
Patent JP-2000101249-A (JP)
Title: Multilayered wiring board and its manufacture
Inventor: NAKAMURA TOSHIFUMI
IPC: H05K3/46
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered wiring board which can be made compact greatly by forming first and second circuit elements in a first conductor layer on one surface side or the other surface side which are different from each other. SOLUTION: This multilayered wiring board 10 is provided with a multilayered ceramic wiring board which is formed by laminating and fixing a plurality of cermic wiring boards 12A-12C where conductor layers 11A-11D as a first conductor layer are formed on one surface or both surfaces and conductor layers 11E and 11F which are formed as a second conductor layer having an optional pattern on one surface and the sides of the other surfaces 20A and 20B of the multilayered ceramic wiring board with insulation layers 13A and 13B respectively interposed. Thus, matching of the processes for forming first and second circuit elements can be made easy, and the first and second circuit elements be formed adjacent to each other on one surface or the other surface which are different to each other. Therefore, such a multilayered wiring board that can be made compact greatly can be realized.
Patent JP-H08224770-A (JP)
Title: Improved electrostatic pin guide method
Inventor: MAAKU KIYAMERON ZARETSUTOSUKAI
IPC: B29C48/08
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of non-uniformity and flaw of a film caused by the air accompanied between a resin and a casting surface by regulating the bias voltage of a wire and that of a shield to a specific range in a polymer resin casting method using an electrostatic pinning method to keep the desired current flowing to a sheet from the wire and the shield. SOLUTION: In extruding a polymer resin 11 onto a casting wheel 12 by an extrusion die 10 to mold the same, voltage is applied to a pinning wire 14 to form electrostatic force between the resin 11 and the casting film 12 to prevent air from being accompanied to enable the production of a film of high quality from the polymer resin. A conductive shield 15 is arranged between the extrusion die 10 and the pinning wire 14. The bias voltage of the wire 14 is set to a range of 7-10 kV and the bias voltage of the shield 15 is regulated to a range of 1-3 kV to keep the desired current flowing to the sheet from the wire 14 and the shield 15.
Patent JP-H02114453-A (JP)
Title: Lithium battery
Inventor: TAKEDA KAZUTOSHI
IPC: H01M6/16
Filed: 1988-10-25
Abstract: PURPOSE:To provide a lithium battery with a high circuit closing voltage when discharge is made with large current, by using an electrolyte having high conductivity. CONSTITUTION:Acetonitrile or 1,3-dioxolane DO is added to an electrolytic liquid, which is composed of a solvent consisting of propylene carbonate(PC) and dimethoxyethane(DME) and an electrolyte consisting of lithium perchlorate. In case, as an example, the solvent consists of PC+DME+X and the electrolyte of LiC104, acetonitrile or DO is selected to the X component and its amount of addition is PC:DME:X=1:1:1 by volume fraction, and now an electrolytic liquid having a high conductivity is obtained. Use of this electrolytic solution accomplishes a battery having a high circuit closing voltage, whereby the battery voltage will not sink even with large current discharging.
Patent JP-2001089814-A (JP)
Title: Method of manufacturing ferritic stainless steel sheet excellent in ductility, workability and ridging resistance
Inventor: OTA HIROKI
IPC: C21D9/46
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a ferritic stainless steel sheet for working, combinably having superior ductility, workability, and ridging resistance and excellent in press formability and surface quality. SOLUTION: A steel stock, having a composition containing, by mass, 0.01-0.12% C, 0.01-0.12% N, 11-18% Cr and 0.04-0.30% Al, is not rolled into plate. The resultant hot rolled plate is subjected to a preliminary rolling step consisting of cold or warm rolling at 2-15% draft, before the plate is annealed. Preferred hot rolling finishing temperature is <=850 deg.C.
Patent JP-H03131658-A (JP)
Title: Cured resin body for sealing solid image pickup element
Inventor: YAGUCHI ATSUNORI
IPC: H01L31/02
Filed: 1989-10-16
Abstract: PURPOSE:To obtain a readily sealable cured resin body for sealing a solid image pickup element excellent in mechanical properties, protective performance such as surface characteristics, durability, optical properties, etc., by curing a curable phosphazene compound in a form for sealing the solid image pickup element. CONSTITUTION:A cured resin body for sealing a solid image pickup element, obtained by sealing at least an input part for fetching an optical image signal of at least the solid image pickup element in a curable phosphazene compound, e.g. a compound, preferably a cyclic compound expressed by the formula [-NF (X)p(Y)q]n-[X and Y are polymerizable and curable group (preferably 2- hydroxyethyl methacrylate, etc.) or nonpolymerizable and curable group and at least either thereof is polymerizable and curable group; p and q are numbers of >=0 and the sum thereof is 2; n is >=3 and preferably 3 or 4] or a resin composition, consisting essentially thereof and, as necessary, containing a polymerization initiator, a polymerization accelerator, a solvent, other curable compounds, etc., and curing the aforementioned compound or resin composition and having extremely small absorption and irregular reflection of light.
Patent JP-S63124829-A (JP)
Title: Internal combustion engine with positive displacement supercharger
Inventor: KITAMURA SHUICHI
IPC: F02B33/00
Filed: 1986-11-13
Abstract: PURPOSE:To maximize the total heat insulating efficiency of a positive displacement supercharger, by controlling the displacement of the supercharger by the rotation of a rotary member, and rotating a high-pressure rotary member. CONSTITUTION:A rotary member 26 is rotated in cooperation with an accelerator pedal, and a high-pressure rotary member 22 is also rotated. As a result, pressure in a suction part of a positive displacement supercharger is equalized to pressure in a discharge part thereof. When further charging is demanded, the rotary member 26 is further rotated to reduce a quantity of new charge in a pump chamber 8 escaping into a low-pressure space 29. Accordingly, the new charge is discharged through a discharge port 12, an opening/closing port 10 and a high-pressure control port 23 into a high-pressure space 28. When a maximum quantity of new charge is demanded, the escape port 24 is shut off, and the discharge port 12 is registered with the high-pressure control port 23 by the rotation of the high-pressure rotary member 22. As a result, the new charge is supplied from the high-pressure space 28 through a charging passage 18 to an engine E.
Patent JP-2000236055-A (JP)
Title: Cooling device through heat release
Inventor: TANAKA KOJI
IPC: F28D15/02
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device through heat release capable of preventing lowering of radiating performance by preventing radiating fins 18 from being crushed or separated. SOLUTION: The amount of a header tank 16 pushed into a coolant tank 4 is regulated, such that a distance L between a radiating tube 17a at the lowest portion, and the coolant tank 4 is set at a predetermined value based on the height of a radiating fin 18a at the lowest level. The amount of the header tank 16 pushed into the coolant tank 4 is regulated by putting the stepped surface 20 of an inside header plate 16a which constitutes the header tank 16 into contact with the top surface of the coolant tank 4. Since this prevents variations in the amount of header tank 16 pushed into the coolant tank to keep proper amount of header tank 16, radiating fins 18 interposed between the coolant tank 4 and the radiating tube 17a at the lowest portion are prevented from being crushed or separated.
Patent JP-S60231545-A (JP)
Inventor: RUDORUFU ERU EMU MIYURAA
IPC: B21D39/00
Filed: 1984-12-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07291626-A (JP)
Title: Method for forming single crystal thin film
Inventor: YOSHIDA NORIYUKI
IPC: C30B29/22
Filed: 1994-11-01
Abstract: PURPOSE:To provide the subject method so designed that a thin film with a specific crystal azimuth oriented intensely is formed by vacuum deposition on a polycrystalline or amorphous base material according to laser deposition technique using a simpler device and through a more streamlined process. CONSTITUTION:This thin film is formed by laser ablation technique designed to irradiate a target 12 with laser beams 13 to make a vacuum deposition of the material scattered from the target 12 onto a base material 11. For this purpose, the following condition is provided: a thin film can be formed so that a specific crystal azimuth orients nearly perpendicularly to the base material 11 in the arrangement of the target 12 and the base material 11 so as to be virtually parallel with each other as shown in the figure (a). Under this condition, the thin film is vacuum-deposited on the base material, 11 tilted at a specified angle theta relative to the target 12 as shown in the figure (b). Under this specific film-forming condition, the objective thin film with a specific crystal axis oriented intensely on a plane nearly parallel with the surface of the base material can be vacuum-deposited by tilting the base material.
Patent JP-H07122830-A (JP)
Title: Multilayer printed wiring board
Inventor: OZAKI HISAKI
IPC: H05K3/46
Filed: 1993-10-27
Abstract: PURPOSE:To constitute a mounting circuit device having high reliability by improving the contrast of a recognition mark with the peripheral section of the recognition mark and enhancing the accuracy of the read of the recognition mark in a mounter. CONSTITUTION:Light and dark color difference is marked to the surface of a recognition mark 5' in an at least layout region in the recognition mark 5' or on a base material section surface in the vicinity of the region on a surface mounting type multilayer printed wiring board 1' having the recognition mark 5' on a surface.
Patent JP-S61149678-A (JP)
Title: Hot and cold water mixing control device
Inventor: UEKI KOICHI
IPC: F16K31/66
Filed: 1984-12-19
Abstract: PURPOSE:To obtain a hot and cold water mixing control device which is simple in constitution and has high safety by providing timer means for delaying the stoppage of control valve until the temperature of hot water reaches a set value. CONSTITUTION:There are provided the second hot water temperature set means 17 for setting the temperature of hot water compared with an output value of the first hot water temperature set means 12, and comparison means 18 for comparing output signals of the set means 12, 17, and outputting an output signal of the second hot water temperature set means 17 to deviation detection means 14 when the output signals do not match each other. Further, there are provided the second driving means 10 for urging a control valve 8 and the second urging amount set means 16 for setting the urging amount of the driving means 10. Further, there is provided timer means 19 which is started in response to an output signal of stop operation means 13A and adapted to delay the stoppage of the control valve 8 until the temperature of hot water reaches a set value of the second hot water temperature set means 17.
Patent JP-H01115551-A (JP)
Title: Automatic teaching method for working line
Inventor: TOKURA YASUFUMI
IPC: B23Q35/12
Filed: 1987-10-23
Abstract: PURPOSE:To enable the automatic teaching of a working line by specifying the sensing operation of a boundary line sensor and regarding a new teaching point as a sensing origin to repeat sequentially a basic mode for memorizing a boundary line sensing position as the secondary teaching point. CONSTITUTION:A boundary line sensor S for judging two divisions having a working line as a boundary line K is located in a sensing origin set on the working line to sense the boundary line by specifying the sensing radius, sensing arc width and direction or plane for starting the sensing to regulate the sensing operation of the boundary line sensor S. A basic mode in which a position of boundary line K sensed by the boundary line sensor S is memorized as the secondary teaching point in a memory is sequentially repeated by regarding a new teaching point as the sensing origin to sequentially teach the teaching points. Thus, the automatic teaching of working line is achieved to dispense with labor and time for preparing operation programs.
Patent JP-2000091997-A (JP)
Title: Vics receiver
Inventor: NIHEI TAKAHIRO
IPC: H04B10/114
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To realize convenience and a reduced cost through a simplified configuration by increasing a distance between a transmission section and a reception section of an optical signal so as to prevent communication quality from being degraded and by eliminating the need for an exclusive FM antenna to receive an FM signal. SOLUTION: A transmission antenna unit 3 comprising an optical signal transmission section 1 connects to a reception antenna unit 4 containing an optical signal reception section 2 by a cable 5 in common use with FM reception. Thus, a distance between the optical signal transmission section 1 and the optical signal reception section 2 is increased and degradation in communication quality is prevented by avoiding the transmitted optical signal from being received by a reception section. Furthermore, the cable 5 interconnecting the optical signal transmission section 1 and the optical signal reception section 2 is used in common for the FM signal reception section to eliminate the need for an exclusive FM reception antenna and the convenience and the low cost are attained with the simplified configuration.
Patent JP-H0691400-A (JP)
Title: Hydraulic press directly driving tie rod part
Inventor: NAKAGAWA MASAO
IPC: B30B15/24
Filed: 1992-09-14
Abstract: PURPOSE:To always applying a parallel force on a tie rod and to perform smooth pressing by providing a hydraulic cylinder fitted with a ring-shape piston having outer circumferential face of the tie rod as the guiding face around the tie rod. CONSTITUTION:Each tie rod 4 fixed with an upper plate 1 and a lower plate 2 and fitted with a slidable ram 3 between the upper and lower plates is provided. The hydraulic cylinder fitted with the ring-shape piston 12 having the outer circumferential face of the tie rod as the guiding face around the tie rod is provided on the lower face of the upper plate 1 or on the upper face of the lower plate 2. Thus, smooth pressing is performed even when the ram 3 is applied with an offset load and, when the offset load is especially high, the tie rod is always applied with a parallel force by controlling the pressure of fluid in the hydraulic cylinder. Tilting of the ram 3 is not caused by the offset load is, the higher rigidity to the offset load is obtained and highly accurate pressing is carried out.
Patent JP-H1085366-A (JP)
Title: Die for molding golf ball and golf ball made there with
Inventor: SHIMOZAKA HIROTAKA
IPC: A63B37/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To manufacture a golf ball of high quality, with dimple design changed differently using one mold and with a superior symmetry and flying performance imparted, at a low cost and with high cost performance. SOLUTION: In the golf ball molding die having a spherical cavity formed inside by separably joining bisected split dies to each other and which is provided with multiple projections 3 for forming dimples on the surface 2 of the cavity, a part of these projections 3 are constituted of dimple forming pins 4 whose tip end face is nearly identically shaped to these projections, and also the dimple forming pins 4 are provided movably in the direction forward or backward along the axial line of the pin as well as adjustably in the quantity projecting into the cavity.
Patent JP-H07117828-A (JP)
Title: Conveying device of disc-like body
Inventor: ITO TAKAHISA
IPC: G07D9/00
Filed: 1993-10-27
Abstract: PURPOSE:To reliably and smoothly discharge a disc-like body to be conveyed by cutting one side of-a wall body of a guide rail and bending the other side to the notch side. CONSTITUTION:A disc-like body C is guided into a pitch width of a screw 1, and the upper part is held by a guide rail in the standing state. When the screw 1 is rotated in this state, the disc-like body C is pushed out by the screw 1 and moved in the shaft direction of the screw 1 while being rotated. And one side of wall body 3a of the guide rail 3 is cut at the discharging part of the disc-like body C by the width and the height larger than the diameter of the disc-like body C, and the other guide rail wall 3b is formed by being bent to the notch 31 side so as to not stop the rotation of the screw 1. Thereby, conveyed disc-like body C can be reliably and smoothly discharged by being guided to the notch part 31 side.
Patent JP-S62129797-A (JP)
Inventor: SAKATA YUJI
IPC: B01D53/04
Filed: 1985-12-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08127136-A (JP)
Title: Detector, recording apparatus, container and detection method
Inventor: KOIZUMI RYOICHI
IPC: B41J2/175
Filed: 1994-11-02
Abstract: PURPOSE: To detect the presence of the liquid in a container constituted of an independent liquid housing space by providing a detection means detecting the presence of the liquid corresponding to the resistance value calculated on the basis of the current supplied by the current supply means between two electrodes or the value thereof. CONSTITUTION: In such a case that the liquid levels of inks 14a, 14b, 14c are higher than a conductor pin 11, when voltage is applied from an analogue switch 3 through a residue-detection pin 12, a current flows through the inks 14a, 14b, 14c. In such a case that the liquid levels lower and the conductor pin 11 is exposed to air, even if voltage is applied through the residue-detection pin 12, no current flows. That is, when the inks 14a, 14b, 14c remain in an ink cartridge 1, the output of a current is high (resistance is low) and, when the inks are exhausted, the output of a current is low (resistance is high). It is judged whether this output is the threshold value of a predetermined resistance value or less or more by the CPU of an apparatus to know the presence of ink.
Patent JP-H09115805-A (JP)
Title: Formation of pattern
Inventor: MATSUOKA KOJI
IPC: G03F7/20
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce the optical proximity effect of line system pattern in the process for forming a gate by setting the coherent factor, indicative of the coherency of light in the illumination system of aligner, within a specified range. SOLUTION: A light 6 emitted from an illumination system 1 is collimated through a condenser lens 2 before illuminating a mask 3. The light 6 transmitted through the mask 3 is passed through a projection lens 4 and focused on a water 5. Since the coherent factor of illumination system 1 is set in the range of 0.70-0.80, the outermost light illuminates the mask 3 at a lower angle (ϕ1) as compared with common illumination (σ=0.60) and the mask 3 is illuminated over a wide angular range as a whole. Consequently, contrast of pattern is enhanced and and the range of line width is confined within 0.026μm thus suppressing fluctuation of line width due to optical proximity effect.
Patent JP-H02196718-A (JP)
Title: Liquid for external use
Inventor: INAGI TOSHIO
IPC: A61K47/08
Filed: 1989-10-17
Abstract: PURPOSE:To obtain a liquid for external use having increased solubility and stability, containing indomethacin and a dissolution auxiliary as essential components. CONSTITUTION:0.1-5wt.% indomethacin and 0.3-10wt.% dissolution auxiliary are dissolved in a solvent such as an alcohol, an alcohol-water mixed base or a glycol to give a liquid for external use. One or more are selected from limonene, pinene, camphene, cymene, citronellol, geraniol, nerol, linalool, terpineol, rhodinol, borneol, isoborneol, menthone, camphor, thymol, safrole, isosafrole, eugenol and isoeugenol as the dissolution auxiliary. Indomethacin is an excellent non-steroid-based analgesic antiinflammatory drug.
Patent JP-S63123320-A (JP)
Inventor: MARUYAMA TOMO
IPC: C12N1/14
Filed: 1986-11-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0694599-A (JP)
Title: Gas detector
Inventor: MIZOBE KUNITAKA
IPC: G01N27/00
Filed: 1992-09-10
Abstract: PURPOSE:To obtain a technique appropriate for detecting inflammable gas generated by electrolysis of an electrolyte used especially in an experiment in an experimental space artificially realizing natural weather phenomena by varying various conditions drastically in a short time. CONSTITUTION:A gas detection device detects inflammable gas in the space in a anti-environmental test device and is provided with a pump 2 sucking gas in the space and a standard measurement chamber exhausting amount with a valve 43. Also it is provided with a gas sensor 6 placed in the standard measurement chamber 4 and a control means 5 displacing a detecting position of the gas sensor 6 in the standard measurement chamber 4 from outside.
Patent JP-H09108363-A (JP)
Title: Biostimulus relaxation device
Inventor: TAKATANI TOSHIHIKO
IPC: A61N1/34
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To improve analgesic effect by applying a chaos phenomenon to electric stimulus to prevent habituation. SOLUTION: Electric stimulus pulses are output from a chaos neuron circuit in which a discrete time system sample hold circuits 2 and 3 which turns on and off alternately are connected to front and rear of an adder/subtracter 1 which adds and subtracts internal and external data in a closed loop with a feedback circuit. An input 4 of the adder/subtracter 1 is a feedback of the former stage, an input 5 is an amplifier which has an input/output characteristic of continuous increasing, and an input 6 is an external input to which signals of a reference oscillation generation circuit and other neuron circuits are input.  Each input is calculated with the adder/subtracter 1 and a chaos neuron is calculated with an computer, the results is used to control the sample hold circuits 2 and 3, an feedbacked output from the feedback circuit is extracted from the amplifier 5 through an comparator 8, and this is amplified with an amplifier circuit 9 to output electric stimulus pulses.